[Cerrado] Problems with using WPML

Hi. I have two questions. I translated one page, but saved it with a incorrect slug. Then I edited it in WP-Editor, saved again. And now I have a problem: from original page I cannot switch to this page. The page also does not have hreflang-codes. How can I solve this problem to connect correctly these pages? And another question: I correct links and save them, but in the translation page it shows me always links from the original. How can I fix this problem (in ATE? or in WP Editor? or do I need a special plugin for that?) Thank you.